<%@ page contentType="text/html; charset=UTF-8"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>????????</title>
</head>
<script language="javascript">
function HideOrShow(){
	var showed = document.all.item("showed");
	var btnHide = document.all.item("btnHide");
	var pic = document.all.item("pic");
     	if(showed.value!=null){
     		if(showed.value=="true"){
                window.parent.MenuFrameset.cols="12,*";
                window.parent.NavFrame.cols="0,18";
     			showed.value="false";
     			pic.src="<%= request.getContextPath() %>/images/show_left.gif";    
     			pic.title="点击显示导航菜单";
     		}else{
                window.parent.MenuFrameset.cols="163,*"
                window.parent.NavFrame.cols="151,12";                        
        		showed.value="true";
        		pic.src="<%= request.getContextPath() %>/images/hide_left.gif";
        		pic.title="点击隐藏导航菜单";
     		}
     	}else{
     		alert("Error");
     	}

}
</script>
<body bgcolor="#ADB6C6" background="<%= request.getContextPath() %>/images/scrollbar_bg.gif" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" style="margin-left:0px">
<table width="75%" height="100%" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td><img name="pic" style="cursor:hand" src="<%= request.getContextPath() %>/images/hide_left.gif" width="12" height="50" onClick="HideOrShow()" title="点击隐藏导航菜单"></td>
  </tr>
</table>
<input name="showed" type="hidden" value="true" id="showed3" width="0">
<input name="showtop" type="hidden" value="true" id="showtop" width="0">
</body>
</html>
